Home / 80,089,141,163.52-110,614,743,200.64-52,744,962,503.04

Finding the Fourth Proportional to 80,089,141,163.52, 110,614,743,200.64 and 52,744,962,503.04

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Solution

The fourth proportional to 80,089,141,163.52, 110,614,743,200.64 and 52,744,962,503.04 is: 72,848,458,575.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,089,141,163.52 : 110,614,743,200.64 = 52,744,962,503.04 : x
  2. Step 2: Convert to fraction form
    80,089,141,163.52/110,614,743,200.64 = 52,744,962,503.04/x
  3. Step 3: Cross multiply
    80,089,141,163.52x = 110,614,743,200.64 × 52,744,962,503.04
  4. Step 4: Simplify right side
    80,089,141,163.52x = 5,834,370,482,401,155,481,600
  5. Step 5: Solve for x
    x = 5,834,370,482,401,155,481,600/80,089,141,163.52
  6. Step 6: Final answer
    x = 72,848,458,575.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.